Phase #1 of HE v7.0+ cursors. Basically it's Win32 resource extractor

incorporated from icotools, no display, just searching it in resources
and display a warning. Graphics converter is on the way.

Code is NOT endian-safe. It will not work on BE system, as was tested by
joostp. Please, fix endianess.

svn-id: r14024

1 files changed, 444 insertions, 0 deletions

diff --git a/scumm/resource_v7he.h b/scumm/resource_v7he.h
new file mode 100644
index 0000000000..4ab1db39e7
--- /dev/null
+++ b/scumm/resource_v7he.h
@@ -0,0 +1,444 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2004 The ScummVM project
+ *
+ * Parts of code heavily based on:
+ * icoutils - A set of programs dealing with MS Windows icons and cursors.
+ * Copyright (C) 1998-2001 Oskar Liljeblad
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ *
+ */
+
+#ifndef RESOURCE_V7HE_H
+#define RESOURCE_V7HE_H
+
+namespace Scumm {
+
+#define WINRES_ID_MAXLEN (256)
+
+/*
+ * Definitions
+ */
+
+#define ACTION_LIST 				1	/* command: list resources */
+#define ACTION_EXTRACT				2	/* command: extract resources */
+#define CALLBACK_STOP				0	/* results of ResourceCallback */
+#define CALLBACK_CONTINUE			1
+#define CALLBACK_CONTINUE_RECURS	2
+
+#define MZ_HEADER(x)	((DOSImageHeader *)(x))
+#define NE_HEADER(x)	((OS2ImageHeader *)PE_HEADER(x))
+#define NE_TYPEINFO_NEXT(x) ((Win16NETypeInfo *)((byte *)(x) + sizeof(Win16NETypeInfo) + \
+						    ((Win16NETypeInfo *)x)->count * sizeof(Win16NENameInfo)))
+#define NE_RESOURCE_NAME_IS_NUMERIC (0x8000)
+
+#define STRIP_RES_ID_FORMAT(x) (x != NULL && (x[0] == '-' || x[0] == '+') ? ++x : x)
+
+#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
+#define IMAGE_SIZEOF_SHORT_NAME 8
+
+#define	IMAGE_RESOURCE_NAME_IS_STRING		0x80000000
+#define	IMAGE_RESOURCE_DATA_IS_DIRECTORY	0x80000000
+
+#define PE_HEADER(module) \
+    ((Win32ImageNTHeaders*)((byte *)(module) + \
+    	(((DOSImageHeader*)(module))->lfanew)))
+
+#define PE_SECTIONS(module) \
+    ((Win32ImageSectionHeader *)((byte *) &PE_HEADER(module)->optional_header + \
+                           PE_HEADER(module)->file_header.size_of_optional_header))
+
+#define IMAGE_DOS_SIGNATURE    0x5A4D     /* MZ */
+#define IMAGE_OS2_SIGNATURE    0x454E     /* NE */
+#define IMAGE_OS2_SIGNATURE_LE 0x454C     /* LE */
+#define IMAGE_OS2_SIGNATURE_LX 0x584C     /* LX */
+#define IMAGE_VXD_SIGNATURE    0x454C     /* LE */
+#define IMAGE_NT_SIGNATURE     0x00004550 /* PE00 */
+
+#define IMAGE_SCN_CNT_CODE			0x00000020
+#define IMAGE_SCN_CNT_INITIALIZED_DATA		0x00000040
+#define IMAGE_SCN_CNT_UNINITIALIZED_DATA	0x00000080
+
+#define	IMAGE_DIRECTORY_ENTRY_EXPORT		0
+#define	IMAGE_DIRECTORY_ENTRY_IMPORT		1
+#define	IMAGE_DIRECTORY_ENTRY_RESOURCE		2
+#define	IMAGE_DIRECTORY_ENTRY_EXCEPTION		3
+#define	IMAGE_DIRECTORY_ENTRY_SECURITY		4
+#define	IMAGE_DIRECTORY_ENTRY_BASERELOC		5
+#define	IMAGE_DIRECTORY_ENTRY_DEBUG			6
+#define	IMAGE_DIRECTORY_ENTRY_COPYRIGHT		7
+#define	IMAGE_DIRECTORY_ENTRY_GLOBALPTR		8   /* (MIPS GP) */
+#define	IMAGE_DIRECTORY_ENTRY_TLS			9
+#define	IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	10
+#define	IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	11
+#define	IMAGE_DIRECTORY_ENTRY_IAT			12  /* Import Address Table */
+#define	IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	13
+#define	IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	14
+
+#define RT_CURSOR        1
+#define RT_BITMAP        2
+#define RT_ICON          3
+#define RT_MENU          4
+#define RT_DIALOG        5
+#define RT_STRING        6
+#define RT_FONTDIR       7
+#define RT_FONT          8
+#define RT_ACCELERATOR   9
+#define RT_RCDATA        10
+#define RT_MESSAGELIST   11
+#define RT_GROUP_CURSOR  12
+#define RT_GROUP_ICON    14
+
+#define RETURN_IF_BAD_POINTER(r, x) \
+	if (!check_offset(fi->memory, fi->total_size, fi->file->name(), &(x), sizeof(x))) \
+		return (r);
+#define RETURN_IF_BAD_OFFSET(r, x, s) \
+	if (!check_offset(fi->memory, fi->total_size, fi->file->name(), x, s)) \
+		return (r);
+
+class Win32ResExtractor {
+ public:
+	Win32ResExtractor(ScummEngine *scumm);
+	~Win32ResExtractor();
+	byte *extractResource(const char *resType, char *resName);
+	byte *extractCursor(int id);
+
+ private:
+	bool _arg_raw;
+	ScummEngine *_vm;
+	char _fileName[256];
+
+/*
+ * Structures 
+ */
+
+	struct WinLibrary {
+		File *file;
+		byte *memory;
+		byte *first_resource;
+		bool is_PE_binary;
+		int total_size;
+	};
+
+	struct WinResource {
+		char id[256];
+		void *this_;
+		void *children;
+		int level;
+		bool numeric_id;
+		bool is_directory;
+	};
+
+
+	struct Win32IconResDir {
+		byte width;
+		byte height;
+		byte color_count;
+		byte reserved;
+	};
+
+	struct Win32CursorDir {
+		uint16 width;
+		uint16 height;
+	};
+
+	struct Win32CursorIconDirEntry {
+		union {
+			Win32IconResDir icon;
+			Win32CursorDir cursor;
+		} res_info;
+		uint16 plane_count;
+		uint16 bit_count;
+		uint32 bytes_in_res;
+		uint16 res_id;
+	};
+
+	struct Win32CursorIconDir {
+		uint16 reserved;
+		uint16 type;
+		uint16 count;
+		Win32CursorIconDirEntry entries[1];
+	};
+
+	struct Win32CursorIconFileDirEntry {
+		byte width;
+		byte height;
+		byte color_count;
+		byte reserved;
+		uint16 hotspot_x;
+		uint16 hotspot_y;
+		uint32 dib_size;
+		uint32 dib_offset;
+	};
+
+	struct Win32CursorIconFileDir {
+		uint16 reserved;
+		uint16 type;
+		uint16 count;
+		Win32CursorIconFileDirEntry entries[1];
+	};
+
+	struct Win32BitmapInfoHeader {
+		uint32 size;
+		int32 width;
+		int32 height;
+		uint16 planes;
+		uint16 bit_count;
+		uint32 compression;
+		uint32 size_image;
+		int32 x_pels_per_meter;
+		int32 y_pels_per_meter;
+		uint32 clr_used;
+		uint32 clr_important;
+	};
+
+	struct Win32RGBQuad {
+		byte blue;
+		byte green;
+		byte red;
+		byte reserved;
+	};
+
+	struct Win32ImageResourceDirectoryEntry {
+		union {
+			struct {
+				#ifdef BITFIELDS_BIGENDIAN
+				unsigned name_is_string:1;
+				unsigned name_offset:31;
+	    	    #else
+				unsigned name_offset:31;
+				unsigned name_is_string:1;
+	    	    #endif
+			} s1;
+			uint32 name;
+			struct {
+	    	    #ifdef WORDS_BIGENDIAN
+				uint16 __pad;
+				uint16 id;
+	    	    #else
+				uint16 id;
+				uint16 __pad;
+	    	    #endif
+			} s2;
+		} u1;
+		union {
+			uint32 offset_to_data;
+			struct {
+	    	    #ifdef BITFIELDS_BIGENDIAN
+				unsigned data_is_directory:1;
+				unsigned offset_to_directory:31;
+	    	    #else
+				unsigned offset_to_directory:31;
+				unsigned data_is_directory:1;
+	    	    #endif
+			} s;
+		} u2;
+	};
+
+	struct Win16NETypeInfo {
+		uint16 type_id;
+		uint16 count;
+		uint32 resloader;     // FARPROC16 - smaller? uint16?
+	};
+
+	struct Win16NENameInfo {
+		uint16 offset;
+		uint16 length;
+		uint16 flags;
+		uint16 id;
+		uint16 handle;
+		uint16 usage;
+	};
+
+	struct OS2ImageHeader {
+		uint16 magic;
+		byte ver;
+		byte rev;
+		uint16 enttab;
+		uint16 cbenttab;
+		int32 crc;
+		uint16 flags;
+		uint16 autodata;
+		uint16 heap;
+		uint16 stack;
+		uint32 csip;
+		uint32 sssp;
+		uint16 cseg;
+		uint16 cmod;
+		uint16 cbnrestab;
+		uint16 segtab;
+		uint16 rsrctab;
+		uint16 restab;
+		uint16 modtab;
+		uint16 imptab;
+		uint32 nrestab;
+		uint16 cmovent;
+		uint16 align;
+		uint16 cres;
+		byte exetyp;
+		byte flagsothers;
+		uint16 fastload_offset;
+		uint16 fastload_length;
+		uint16 swaparea;
+		uint16 expver;
+	};
+
+	struct DOSImageHeader {
+		uint16 magic;
+		uint16 cblp;
+		uint16 cp;
+		uint16 crlc;
+		uint16 cparhdr;
+		uint16 minalloc;
+		uint16 maxalloc;
+		uint16 ss;
+		uint16 sp;
+		uint16 csum;
+		uint16 ip;
+		uint16 cs;
+		uint16 lfarlc;
+		uint16 ovno;
+		uint16 res[4];
+		uint16 oemid;
+		uint16 oeminfo;
+		uint16 res2[10];
+		uint32 lfanew;
+	};
+
+	struct Win32ImageFileHeader {
+		uint16 machine;
+		uint16 number_of_sections;
+		uint32 time_date_stamp;
+		uint32 pointer_to_symbol_table;
+		uint32 number_of_symbols;
+		uint16 size_of_optional_header;
+		uint16 characteristics;
+	};
+
+	struct Win32ImageDataDirectory {
+		uint32 virtual_address;
+		uint32 size;
+	};
+
+	struct Win32ImageOptionalHeader {
+		uint16 magic;
+		byte major_linker_version;
+		byte minor_linker_version;
+		uint32 size_of_code;
+		uint32 size_of_initialized_data;
+		uint32 size_of_uninitialized_data;
+		uint32 address_of_entry_point;
+		uint32 base_of_code;
+		uint32 base_of_data;
+		uint32 image_base;
+		uint32 section_alignment;
+		uint32 file_alignment;
+		uint16 major_operating_system_version;
+		uint16 minor_operating_system_version;
+		uint16 major_image_version;
+		uint16 minor_image_version;
+		uint16 major_subsystem_version;
+		uint16 minor_subsystem_version;
+		uint32 win32_version_value;
+		uint32 size_of_image;
+		uint32 size_of_headers;
+		uint32 checksum;
+		uint16 subsystem;
+		uint16 dll_characteristics;
+		uint32 size_of_stack_reserve;
+		uint32 size_of_stack_commit;
+		uint32 size_of_heap_reserve;
+		uint32 size_of_heap_commit;
+		uint32 loader_flags;
+		uint32 number_of_rva_and_sizes;
+		Win32ImageDataDirectory data_directory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
+	};
+
+	struct Win32ImageNTHeaders {
+		uint32 signature;
+		Win32ImageFileHeader file_header;
+		Win32ImageOptionalHeader optional_header;
+	};
+
+	struct Win32ImageSectionHeader {
+		byte name[IMAGE_SIZEOF_SHORT_NAME];
+		union {
+			uint32 physical_address;
+			uint32 virtual_size;
+		} misc;
+		uint32 virtual_address;
+		uint32 size_of_raw_data;
+		uint32 pointer_to_raw_data;
+		uint32 pointer_to_relocations;
+		uint32 pointer_to_linenumbers;
+		uint16 number_of_relocations;
+		uint16 number_of_linenumbers;
+		uint32 characteristics;
+	};
+
+	struct Win32ImageResourceDataEntry {
+		uint32 offset_to_data;
+		uint32 size;
+		uint32 code_page;
+		uint32 resource_handle;
+	};
+
+	struct Win32ImageResourceDirectory {
+		uint32 characteristics;
+		uint32 time_date_stamp;
+		uint16 major_version;
+		uint16 minor_version;
+		uint16 number_of_named_entries;
+		uint16 number_of_id_entries;
+	};
+
+/*
+ * Function Prototypes
+ */
+
+	WinResource *list_resources(WinLibrary *, WinResource *, int *);
+	bool read_library(WinLibrary *);
+	WinResource *find_resource(WinLibrary *, const char *, const char *, const char *, int *);
+	void *get_resource_entry(WinLibrary *, WinResource *, int *);
+	void do_resources(WinLibrary *, const char *, char *, char *, int);
+	void print_resources(WinLibrary *, WinResource *, WinResource *, WinResource *, WinResource *);
+	bool compare_resource_id(WinResource *, const char *);
+	const char *res_type_string_to_id(const char *);
+
+	const char *res_type_id_to_string(int);
+	char *get_destination_name(WinLibrary *, char *, char *, char *);
+
+	void *extract_resource(WinLibrary *, WinResource *, int *, bool *, char *, char *, bool);
+	void extract_resources(WinLibrary *, WinResource *, WinResource *, WinResource *, WinResource *);
+	void *extract_group_icon_cursor_resource(WinLibrary *, WinResource *, char *, int *, bool);
+
+	bool decode_pe_resource_id(WinLibrary *, WinResource *, uint32);
+	bool decode_ne_resource_id(WinLibrary *, WinResource *, uint16);
+	WinResource *list_ne_type_resources(WinLibrary *, int *);
+	WinResource *list_ne_name_resources(WinLibrary *, WinResource *, int *);
+	WinResource *list_pe_resources(WinLibrary *, Win32ImageResourceDirectory *, int, int *);
+	int calc_vma_size(WinLibrary *);
+	void do_resources_recurs(WinLibrary *, WinResource *, WinResource *, WinResource *, WinResource *, const char *, char *, char *, int);
+	char *get_resource_id_quoted(WinResource *);
+	WinResource *find_with_resource_array(WinLibrary *, WinResource *, const char *);
+
+	bool check_offset(byte *, int, const char *, void *, int);
+};
+
+} // End of namespace Scumm
+
+#endif